If --remove-sent-files was specified and we successfully updated a
[rsync/rsync.git] / sender.c
index 80b7096..470b824 100644 (file)
--- a/sender.c
+++ b/sender.c
 #include "rsync.h"
 
 extern int verbose;
-extern int csum_length;
-extern struct stats stats;
-extern int io_error;
 extern int dry_run;
 extern int am_server;
 extern int am_daemon;
+extern int log_before_transfer;
+extern int log_format_has_i;
+extern int daemon_log_format_has_i;
+extern int csum_length;
+extern int io_error;
 extern int protocol_version;
+extern int updating_basis_file;
 extern int make_backups;
+extern int do_progress;
+extern int inplace;
 extern struct stats stats;
+extern char *log_format;
 
 
 /**
@@ -38,22 +44,6 @@ extern struct stats stats;
  * and transmits them to the receiver.  The sender process runs on the
  * machine holding the source files.
  **/
-void read_sum_head(int f, struct sum_struct *sum)
-{
-       sum->count = read_int(f);
-       sum->blength = read_int(f);
-       if (protocol_version < 27) {
-               sum->s2length = csum_length;
-       } else {
-               sum->s2length = read_int(f);
-               if (sum->s2length > MD4_SUM_LENGTH) {
-                       rprintf(FERROR, "Invalid checksum length %ld\n",
-                           (long)sum->s2length);
-                       exit_cleanup(RERR_PROTOCOL);
-               }
-       }
-       sum->remainder = read_int(f);
-}
 
 /**
  * Receive the checksums for a buffer
@@ -61,7 +51,7 @@ void read_sum_head(int f, struct sum_struct *sum)
 static struct sum_struct *receive_sums(int f)
 {
        struct sum_struct *s;
-       int i;
+       int32 i;
        OFF_T offset = 0;
 
        if (!(s = new(struct sum_struct)))
@@ -82,14 +72,14 @@ static struct sum_struct *receive_sums(int f)
        if (!(s->sums = new_array(struct sum_buf, s->count)))
                out_of_memory("receive_sums");
 
-       for (i = 0; i < (int)s->count; i++) {
+       for (i = 0; i < s->count; i++) {
                s->sums[i].sum1 = read_int(f);
                read_buf(f, s->sums[i].sum2, s->s2length);
 
                s->sums[i].offset = offset;
                s->sums[i].flags = 0;
 
-               if (i == (int)s->count-1 && s->remainder != 0)
+               if (i == s->count-1 && s->remainder != 0)
                        s->sums[i].len = s->remainder;
                else
                        s->sums[i].len = s->blength;
@@ -117,12 +107,14 @@ void send_files(struct file_list *flist, int f_out, int f_in)
        struct map_struct *mbuf = NULL;
        STRUCT_STAT st;
        char *fname2, fname[MAXPATHLEN];
-       int i;
+       int iflags;
        struct file_struct *file;
        int phase = 0;
        struct stats initial_stats;
        int save_make_backups = make_backups;
-       int j;
+       int itemizing = am_daemon ? daemon_log_format_has_i
+                     : !am_server && log_format_has_i;
+       int i, j;
 
        if (verbose > 2)
                rprintf(FINFO, "send_files starting\n");
@@ -153,14 +145,9 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                }
 
                file = flist->files[i];
-
-               stats.current_file_index = i;
-               stats.num_transferred_files++;
-               stats.total_transferred_size += file->length;
-
-               if (file->basedir) {
+               if (file->dir.root) {
                        /* N.B. We're sure that this fits, so offset is OK. */
-                       offset = strlcpy(fname, file->basedir, sizeof fname);
+                       offset = strlcpy(fname, file->dir.root, sizeof fname);
                        if (!offset || fname[offset-1] != '/')
                                fname[offset++] = '/';
                } else
@@ -170,10 +157,46 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                if (verbose > 2)
                        rprintf(FINFO, "send_files(%d, %s)\n", i, fname);
 
-               if (dry_run) {
-                       if (!am_server && verbose) /* log the transfer */
-                               rprintf(FINFO, "%s\n", safe_fname(fname2));
+               if (protocol_version >= 29) {
+                       iflags = read_shortint(f_in);
+                       if (!(iflags & ITEM_UPDATING) || !S_ISREG(file->mode)) {
+                               int see_item = itemizing && (iflags || verbose > 1);
+                               write_int(f_out, i);
+                               write_shortint(f_out, iflags);
+                               if (am_server) {
+                                       if (am_daemon && !dry_run && see_item)
+                                               log_send(file, &stats, iflags);
+                               } else if (see_item || iflags & ITEM_UPDATING
+                                   || (S_ISDIR(file->mode)
+                                    && iflags & ITEM_REPORT_TIME))
+                                       log_send(file, &stats, iflags);
+                               continue;
+                       }
+               } else
+                       iflags = ITEM_UPDATING | ITEM_MISSING_DATA;
+
+               if (inplace && protocol_version >= 29) {
+                       uchar fnamecmp_type = read_byte(f_in);
+                       updating_basis_file = fnamecmp_type == FNAMECMP_FNAME;
+               } else
+                       updating_basis_file = inplace && !make_backups;
+
+               if (!S_ISREG(file->mode)) {
+                       rprintf(FERROR, "[%s] got index of non-regular file: %d\n",
+                               who_am_i(), i);
+                       exit_cleanup(RERR_PROTOCOL);
+               }
+
+               stats.current_file_index = i;
+               stats.num_transferred_files++;
+               stats.total_transferred_size += file->length;
+
+               if (dry_run) { /* log the transfer */
+                       if (!am_server && log_format)
+                               log_send(file, &stats, iflags);
                        write_int(f_out, i);
+                       if (protocol_version >= 29)
+                               write_shortint(f_out, iflags);
                        continue;
                }
 
@@ -214,8 +237,8 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                }
 
                if (st.st_size) {
-                       OFF_T map_size = MAX((OFF_T)s->blength * 3, MAX_MAP_SIZE);
-                       mbuf = map_file(fd, st.st_size, map_size, s->blength);
+                       int32 read_size = MAX(s->blength * 3, MAX_MAP_SIZE);
+                       mbuf = map_file(fd, st.st_size, read_size, s->blength);
                } else
                        mbuf = NULL;
 
@@ -225,6 +248,8 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                }
 
                write_int(f_out, i);
+               if (protocol_version >= 29)
+                       write_shortint(f_out, iflags);
                write_sum_head(f_out, s);
 
                if (verbose > 2) {
@@ -232,13 +257,16 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                                safe_fname(fname));
                }
 
-               if (!am_server && verbose) /* log the transfer */
+               if (log_before_transfer)
+                       log_send(file, &initial_stats, iflags);
+               else if (!am_server && verbose && do_progress)
                        rprintf(FINFO, "%s\n", safe_fname(fname2));
 
                set_compression(fname);
 
                match_sums(f_out, s, mbuf, st.st_size);
-               log_send(file, &initial_stats);
+               if (!log_before_transfer)
+                       log_send(file, &initial_stats, iflags);
 
                if (mbuf) {
                        j = unmap_file(mbuf);